Finite Group Databasebeta

#11727447

order896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC7×#391 ⋊ C2
SylowC7 ⋊ #1882

Subgroups

subgroupG/H
centerC22#6500
commutatorC2×C4×C7C22×C4
FrattiniC22×C4C22×D7
FittingC7×#391C2
socleC22×C7#120
prime radicalC2×#1157C22
cosocleC22×C4×C7C23
hypercenter#391D7
hypocenterC7#1882
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ #391

334 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 334 conjugacy classes of subgroups — too many to draw. Only its 83 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Polycyclic presentation:

2^7,7|a^2=f,b^2=df,d^2=g,e^2=g,f^2=g,b^a=bd,c^a=ce,e^a=eg,h^a=h^6,d^b=dg,f^b=fg,h^b=h^6,e^c=eg,h^c=h^6

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1882, C2×#11727447, #13355298, …
maximal normal subgroup ofD7×#1882, C2×#11727447, #13355298, …
maximal quotient of#13248416, #13248430, #13248512, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 2213);